AP and TS EAMCET Medical 2020 Model Paper 1

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Question : 43 of 160

Marks: +1, -0

Read the following and choose the incorrect statement

Gastropods are secondarily asymmetrical
“First key transition” of animal body plan appeared for the first time in first metazoans
Arthropods have haemocoel as a functional body cavity
Cells of mesoglea are formed by both the ectoderm and endoderm in some cnidarians

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